Optimal Design Research & Application Of Key Parts Of YJ32-100 Four Pillars Hydraulic Press Based On ANSYS

At the present time, hydraulic press is one of the most equipments in Products molding production, but most of the domestic enterprises also follow the traditional method of hydraulic machine design, leading to conservativation structure of hydraulic machine ,long design period, low efficiency, wasting resources both of human and material, affecting the Market Competitive Power of the hydraulic press. To enhance the design quality and the competitiveness of the products. We should adopt the advanced design tools, and finite element analysis (FEA) is an important ways to resolve the issues mentioned above.This paper studies the YJ32-100 four-pillar hydraulic press, focusing on the finite element analysis and structural optimization of the hydraulic press's key parts.Firstly, The author analyzes the study and technology conditions of hydraulic machine at home and abroad and mechanical structure of the YJ32-100 four-pillar hydraulic machine, and discuss some issues on the process of the structure design of hydraulic machine and the significance of performing hydraulic machine parts optimized design.Secondly, the models on the hydraulic cylinder and up-beam key parts are built by FEA ANSYS software, the cloud chart on stress and strain distribution is gotten after operation , and the design on structure of the key hydraulic machine parts are optimized and improved according to FEA result.Finally, Main parameters optimized effects are analyzed clearly after the design on structure of the key hydraulic machine parts are optimized and improved , and when the result of optimized design is applied in the factory, the Improved YJ32-100A four-pillar hydraulic machine is produced , and good effects of application are achieved.